molex 207129 Series User manual

Hand Crimp Tool for Board-In Crimp Terminals
Doc No: ATS-011010065 Release Date: 11-29-04 UNCONTROLLED COPY Page 1 of 5
Revision: D Revision Date: 12-14-18
INSULATION
CRIMP
Figure 1
2.49 0.08 mm (.098 -.003”)
Diameter PC Board Hole
A
WIRE
CONDUCTOR
CRIMP
1.57 0.18 mm (.062 -.007”)
Thick PC Board
A
Section A-A
E-E
Hand Crimp Tool
Specification Sheet
Order No. 11-01-0065
Engineering No. HTR4971A
FEATURES
Simple trouble-free full-cycle mechanism assures consistent complete terminations
All crimp cavities are fully machined in high carbon steel, then heat treated
Replaceable crimp inserts
SCOPE
Products: Board-In Crimp Terminal, 16-18 AWG.
Terminal
Series No.
Terminal Order No.
Wire Size
Insulation Diameter
Maximum
Strip Length
Loose Piece
Reel
AWG
mm²
mm
In.
mm
In.
4706
02-09-2105
16-18
1.30-0.80
3.05
.120
5.94-6.35
.234-.250
CRIMPED TERMINAL
TYPE 3

Hand Crimp Tool for Board-In Crimp Terminals
Doc No: ATS-011010065 Release Date: 11-29-04 UNCONTROLLED COPY Page 2 of 5
Revision: D Revision Date: 12-14-18
CONDITIONS:
After crimping, the conductor profiles should measure the following (see notes on page 4):
Terminal Series No.
Wire Size
E-E Dimension
(Figure 1)
Pull Force Minimum
AWG
mm2
mm
In.
N
Lb.
4706
16
1.30
2.27-2.39
.090-.094
13.3
3
18
0.80
2.27-2.39
.090-.094
13.3
3
The crimp on this terminal is not an electrical crimp; the final soldering operation is the electrical
connection. This minimum force is what should be expected when pulling the terminal with both insulation
and conductor crimped.
OPERATION
Open the tool by squeezing the handles
together. At the end of the closing
stroke, the ratchet mechanism will
release the handles, and the hand tool
will spring open.
Before attempting to crimp any
terminals, make sure all the inserts are
correctly placed into the upper and
lower jaws of the hand tool. See Figure
2.
The terminals should be cut from the
reel as shown. See Figure 3. The
carrier strip may be used to assist in
crimping and can be removed after the
crimp is complete.
JAWS
BARREL FORM
PUNCH
#8-32 BHCS
(2)
INSULATION
PUNCH
CONDUCTOR
ANVIL
INSULATION
ANVIL
Figure 2
CONDUCTOR
PUNCH
BARREL
FORM ANVIL
Figure 3

Hand Crimp Tool for Board-In Crimp Terminals
Doc No: ATS-011010065 Release Date: 11-29-04 UNCONTROLLED COPY Page 3 of 5
Revision: D Revision Date: 12-14-18
Crimping Terminals
1. While holding onto the terminal strip with the properly stripped wire, insert the wire into the lower jaw of the hand
tool until the front of the terminal is flush with the conductor anvil insert. See Figures 4 and 5.
2. Partially close the hand tool jaws until the terminal is held snugly in place.
3. Complete the crimp by closing the hand tool handles until they release.
4. Remove the crimp and inspect for proper crimp. Molex offers a Crimp Inspection Handbook for closed barrel
industrial products. See the Molex website or contact your sales engineer.
Note: The tamper proof ratchet action will not release the tool until it has been fully closed.
Maintenance
It is recommended that each operator of the tool be made aware of and
responsible for the following maintenance steps:
1. Remove dust, moisture and other contaminants with a clean brush or a soft,
lint-free cloth.
2. Do not use any abrasive materials that could damage the tool.
3. Make certain all pins, pivot points and bearing surfaces are protected with a
thin coat of high-quality machine oil. Do not oil excessively. The tool was
engineered for durability, but like any other equipment, it needs cleaning and
lubrication for a maximum service life of trouble-free crimping. Light oil (such
as 30 weight automotive oil) used at the oil points every 5,000 crimps or 3
months will significantly enhance the tool life.
4. Wipe excess oil from the hand tool, particularly from the crimping area. Oil
transferred from the crimping area onto certain terminations may affect the
electrical characteristics of an application.
5. When tool is not in use, keep the handles closed to prevent objects from
becoming lodged in the crimping dies, and store the tool in a clean, dry area.
ECCENTRIC
STUD
Figure 6
TERMINAL
BARREL FORM
PUNCH
WIRE
INSULATION
PUNCH
CONDUCTOR
ANVIL
INSULATION
ANVIL
Figure 5
CONDUCTOR
PUNCH
BARREL
FORM ANVIL
HOLD THE
WIRE WITH
TERMINAL STRIP
Figure 4
TERMINAL

Hand Crimp Tool for Board-In Crimp Terminals
Doc No: ATS-011010065 Release Date: 11-29-04 UNCONTROLLED COPY Page 4 of 5
Revision: D Revision Date: 12-14-18
Miscrimps or Jams
Should this tool ever become stuck or jammed in a partially closed position, Do Not force the handles open or
closed. The tool will open easily by lifting the ratchet release lever. See Figure 7.
How to Adjust Tool Crimp Force (See Figure 6)
It may be necessary over the life of the tool to adjust tool-crimping force. Listed below are the steps required to
adjust the crimping force of the hand tool to obtain proper crimp conditions:
1. Loosen the stud nut on the back of the handle.
2. With a screwdriver in the slot on the other side of the stud, adjust the force. Rotating clockwise will increase
the force and rotating counterclockwise will decrease the force.
3. Retighten the nut.
4. Check the crimp specifications after tool force adjustment.
Warranty
This tool is for electrical terminal crimping purposes only. This tool is made of the best quality materials. All vital
components are long-life tested. All tools are warranted to be free of manufacturing defects for a period of 30
days. Should such a defect occur, Molex will repair or exchange the tool free of charge. This repair or exchange
will not be applicable to altered, misused or damaged tools. This tool is designed for hand use only. Any clamping,
fixturing or use of handle extensions voids this warranty.
CAUTION: Repetitive use of this tool should be avoided.
CAUTIONS:
1. Manually powered hand tools are intended for low-volume use or field repair. This tool is NOT intended for
production use. Repetitive use of this tool should be avoided.
2. Insulated rubber handles are not protection against electrical shock.
3. Wear eye protection at all times.
4. Use only the Molex terminals specified for crimping with this tool.
Notes:
1. This tool should only be used for the terminals and wire gauges specified on this sheet.
2. This tool is not adjustable for crimp height; however, crimp force is adjustable (See instructions above).
Variations in tools, terminals, wire stranding and insulation types may affect crimp height.
3. This tool is intended for standard conductor sizes. It may not give a good insulation crimp support for all
insulation sizes.
4. Molex does not repair hand tools (see warranty above). The replacement parts listed are the only parts
available for repair. If the handles or crimp tooling is damaged or worn, a new tool must be purchased.
5. Molex does not certify crimp hand tools.
CAUTION: Molex crimp specifications are valid only when used with Molex terminals and tooling.

Hand Crimp Tool for Board-In Crimp Terminals
Doc No: ATS-011010065 Release Date: 11-29-04 UNCONTROLLED COPY Page 5 of 5
Revision: D Revision Date: 12-14-18
RATCHET
RELEASE LEVER
REPAIR KIT. ALL PARTS
REQUIRED FOR REPAIR.
(ONLY MAIN SPRINGS SHOWN)
(2)
7
3
6
4
2
5
8
1
Figure 7
PARTS LIST
Item
Order No.
Engineering No.
Description
Quantity
1
11-11-0048
4971-1
Insulation Punch
1
2
11-11-0049
4971-2
Conductor Punch
1
3
11-11-0050
4971-3
Conductor Anvil
1
4
11-11-0051
4971-4
Insulation Anvil
1
5
11-11-0052
4971-5
Barrel Form Punch
1
6
11-11-0053
4971-6
Barrel Form Anvil
1
7
64000-0073
64000-0073
Repair Kit (Springs, Pins and E-Rings)
1
8
N/A
N/A
#8-32 by 1/2 long BHCS
2**
** The following purchased parts are available from an Industrial supply company such as MSC (1-800-645-7270).
Application Tooling Support
Phone: (402) 458-TOOL (8665)
E-Mail: [email protected]
Website: www.molex.com/applicationtooling
Molex is a registered trademark of Molex, LLC in the United States of America and may be registered in other countries; all other trademarks
listed herein belong to their respective owners.